Name: B5G124-48P2 Extreme Networks 48-Port PoE 10/100/1000Base-T Layer 2 Managed Switch
Brand: Extreme Networks
SKU: B5G124-48P2
Price: 299.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The B5G124-48P2 switch delivers a comprehensive Layer 2 networking solution with 48 PoE-enabled Gigabit Ethernet ports and 4 shared SFP slots for fiber uplinks. It fits well in environments requiring dense, managed switching with power delivery and stacking capability, balancing connectivity and control in a compact rack-mount form.

General Information
Brand	Extreme Networks
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, Stackable Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, SFP
Port Speed	10/100/1000Base-T
UpLink Ports	4
POE Support	PoE
Switching Capacity	176 Gbps
Switch Forwarding Rate	130.95 Mpps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI,CLI (Serial Console),SNMP
Security Features	802.1X,ACL,MAC-based Authentication,Port Security,Storm Control
Management Type	Managed
Remote Management Protocol	SNMP,HTTP,HTTPS,SSH,Telnet

Physical Characteristics
Weight	3.00

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1X,IEEE 802.3af

Product Description
The B5G124-48P2 is a Layer 2 managed network switch designed to deliver flexible and reliable Gigabit Ethernet connectivity. Commonly found in enterprise and mid-sized network environments, this switch provides both high port density and stackable capabilities to simplify network management. Built for IT teams and network administrators, it offers essential features to control traffic efficiently while supporting Power over Ethernet (PoE) to power connected devices directly through network cables. Its shared SFP ports allow convenient uplink options over fiber, adapting to varied network topologies. Key Features Supports 48 Gigabit RJ-45 ports with integrated PoE for device power delivery. Includes 4 shared SFP ports for flexible fiber connectivity options. Enables Layer 2 switching with managed control for traffic optimization. Stackable design allows seamless expansion and simplified management. Rack-mountable build suited for organized data center or wiring closet setups. This switch plays a practical role in organizing and powering network devices while maintaining efficient data flow control. Its consistent performance and manageable features help support stable network operations and easier scalability.

Use Cases
This switch is typically deployed in enterprise networks, campus environments, and mid-sized data centers where high port density and PoE support are necessary. Network managers benefit from its stacking and managed features to maintain organized and scalable infrastructure. How It's Used: Powering IP phones and wireless access points in office networks with PoE ports. Aggregating multiple Gigabit connections in campus wiring closets for efficient traffic management. Providing fiber uplinks through shared SFP ports for backbone connectivity in data centers. Stacking multiple switches to simplify management across distributed network segments. Deploying in rack-mounted setups to maintain structured and accessible hardware arrangements. The B5G124-48P2 supports network stability and performance by combining power delivery and versatile connectivity in a manageable switch. Its design allows IT teams to scale and maintain network operations without complexity.